EMPLOYMENT AGREEMENT This EMPLOYMENT AGREEMENT (the "Agreement") dated as of October 22, 1997, by and between ALEXION Pharmaceuticals, Inc., a Delaware corporation (the "Company"), and Louis A. Matis (the "Executive"). W I T N E S S E T H WHEREAS, the...Employment Agreement • October 28th, 1997 • Alexion Pharmaceuticals Inc • Pharmaceutical preparations • Connecticut
EMPLOYMENT AGREEMENT This EMPLOYMENT AGREEMENT (the "Agreement") dated as of October 22, 1997, by and between Alexion Pharmaceuticals, Inc., a Delaware corporation (the "Company"), and David Keiser (the "Executive"). W I T N E S S E T H WHEREAS, the...Employment Agreement • October 28th, 1997 • Alexion Pharmaceuticals Inc • Pharmaceutical preparations • Connecticut
STOCK PURCHASE AGREEMENT Alexion Pharmaceuticals, Inc. 25 Science Park New Haven, CT 06511 Ladies & Gentlemen: The undersigned, _________________________ (the "Investor"), hereby confirms its agreement with you as follows: 1. This Stock Purchase...Stock Purchase Agreement • October 28th, 1997 • Alexion Pharmaceuticals Inc • Pharmaceutical preparations • Delaware
SERIES B PREFERRED STOCK PURCHASE AGREEMENT Alexion Pharmaceuticals, Inc. 25 Science Park New Haven, CT 06511 Ladies & Gentlemen: The undersigned, Biotech Target S.A. (the "Investor"), hereby confirms its agreement with you as follows: 1. This Series...Series B Preferred Stock Purchase Agreement • October 28th, 1997 • Alexion Pharmaceuticals Inc • Pharmaceutical preparations • Delaware
